/**
 * Fluent Grow Layout - Positioning Module
 * ---------------------------------------
 * Provides a fluent API for advanced positioning scenarios including anchor
 * positioning, sticky behaviours, and responsive overrides.
 */
import { type LengthValue, type ResponsiveInput, type ResponsiveOptions } from './shared';
export type PositionMode = 'static' | 'relative' | 'absolute' | 'fixed' | 'sticky';
export interface OffsetConfig {
    top?: LengthValue;
    right?: LengthValue;
    bottom?: LengthValue;
    left?: LengthValue;
    inset?: LengthValue | LengthValue[];
}
export interface PositioningConfig extends OffsetConfig {
    mode?: PositionMode;
    zIndex?: number;
    pointerEvents?: CSSStyleDeclaration['pointerEvents'];
    anchorName?: string;
    anchorReference?: 'auto' | 'none' | 'initial';
    anchorOffset?: LengthValue;
    translate?: {
        x?: LengthValue;
        y?: LengthValue;
    };
    transform?: string;
    layer?: string;
    contain?: string;
}
export type PositioningResponsiveMap = ResponsiveInput<PositioningConfig>;
export declare class Positioning {
    private element;
    private defaults;
    private cleanupFns;
    constructor(element: HTMLElement, defaults?: PositioningConfig);
    set(config: PositioningConfig): this;
    mode(mode: PositionMode, offsets?: OffsetConfig): this;
    absolute(offsets?: OffsetConfig): this;
    relative(offsets?: OffsetConfig): this;
    fixed(offsets?: OffsetConfig): this;
    sticky(offsets?: OffsetConfig): this;
    static(): this;
    zIndex(value: number): this;
    anchor(options: {
        name: string;
        offset?: LengthValue;
        reference?: PositioningConfig['anchorReference'];
    }): this;
    translate(x?: LengthValue, y?: LengthValue): this;
    center(axis?: 'both' | 'x' | 'y', strategy?: 'transform' | 'margin'): this;
    pin(options: PositioningConfig): this;
    layer(name: string, zIndex: number): this;
    contain(value: string): this;
    responsive(responsive: PositioningResponsiveMap, options?: ResponsiveOptions<PositioningConfig>): this;
    destroy(): void;
    private apply;
    private applyOffset;
    private formatSeries;
    private registerCleanup;
}
//# sourceMappingURL=positioning.d.ts.map